I'm having issues with my unifying device, my wireless mouse m510 keeps going active/inactive which is essentially my mouse powering off and then on. I've Google'd and no threads seem to have answers, just "contact customer support" but i don't feel like contacting them for them to end up saying send it in. I'd rather just purchase another mouse, probably wired. I tried wireless like 4 years ago, i sucked then for me, thought by now it'd be refined but damn it's still failing. So who else has had issues with unifying software/hardware?